Monthly outlook for Black Run, OH: average high 62.8°, average low 46.6°. That is 0.6° above the climate normal for October. Precipitation is expected on 8 days (about 2.8 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 13 October (80.8°), the coolest 18 October (30.9°).
62.8°/46.6°
Average high / low
+0.6°
Above normal
8 / 5
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
66.7°
62.8°
+2.2°
21 October – 30 October
56.4°
59°
-1.4°
31 October – 9 November
at normal
55.8°
—
October records over 66 years
89.1°1 October 2019All-time high
25.5°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Newark (14 mi).
Mon, 1273° / 56°0
73 °
Black Run, Monday, 12 October
Partly cloudy. High 73°, low 56°.
Pressure30.03 inHg
Wind6.4 mph SW
Humidity72%
Visibility6.2 mi
Dew point60°
Tue, 1381° / 62°0
81 °
Black Run, Tuesday, 13 October
Clear. High 81°, low 62°.
Pressure29.88 inHg
Wind11.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point63°
Wed, 1478° / 62°0.04
78 °
Black Run, Wednesday, 14 October
Light rain. High 78°, low 62°.
Pressure30.00 inHg
Wind8.6 mph W
Humidity73%
Visibility6.2 mi
Dew point68°
Thu, 1563° / 56°0.62
63 °
Black Run, Thursday, 15 October
Heavy rain. High 63°, low 56°.
Pressure30.15 inHg
Wind6 mph E
Humidity97%
Visibility2.6 mi
Dew point56°
Fri, 1670° / 50°0.21
70 °
Black Run, Friday, 16 October
Light rain. High 70°, low 50°.
Pressure30.00 inHg
Wind20.9 mph NW
Humidity52%
Visibility—
Dew point44°
Sat, 1753° / 34°0
53 °
Black Run, Saturday, 17 October
Clear. High 53°, low 34°.
Pressure30.45 inHg
Wind10.8 mph NW
Humidity50%
Visibility—
Dew point34°
Sun, 1857° / 31°0
57 °
Black Run, Sunday, 18 October
Clear. High 57°, low 31°.
Pressure30.53 inHg
Wind7.1 mph S
Humidity30%
Visibility—
Dew point22°
Mon, 1963° / 40°0
63 °
Black Run, Monday, 19 October
Partly cloudy. High 63°, low 40°.
Pressure30.45 inHg
Wind8.5 mph SW
Humidity35%
Visibility—
Dew point32°
Tue, 2066° / 44°0
66 °
Black Run, Tuesday, 20 October
Overcast. High 66°, low 44°.
Pressure30.33 inHg
Wind3.6 mph S
Humidity44%
Visibility—
Dew point40°
Wed, 2170° / 47°0
70 °
Black Run, Wednesday, 21 October
Partly cloudy. High 70°, low 47°.
Pressure30.21 inHg
Wind5.4 mph SE
Humidity48%
Visibility—
Dew point46°
Thu, 2261° / 53°1.23
61 °
Black Run, Thursday, 22 October
Heavy rain. High 61°, low 53°.
Pressure29.88 inHg
Wind15.9 mph S
Humidity87%
Visibility—
Dew point55°
Fri, 2354° / 42°0.05
54 °
Black Run, Friday, 23 October
Light rain. High 54°, low 42°.
Pressure29.80 inHg
Wind11.3 mph W
Humidity65%
Visibility—
Dew point41°
Sat, 2448° / 37°0
48 °
Black Run, Saturday, 24 October
Overcast. High 48°, low 37°.
Pressure29.97 inHg
Wind11.9 mph NW
Humidity61%
Visibility—
Dew point31°
Sun, 2552° / 34°0.14
52 °
Black Run, Sunday, 25 October
Rain. High 52°, low 34°.
Pressure29.85 inHg
Wind7.7 mph NW
Humidity35%
Visibility—
Dew point23°
Mon, 2653° / 40°0.17
53 °
Black Run, Monday, 26 October
Light rain. High 53°, low 40°.
Pressure29.88 inHg
Wind6.2 mph N
Humidity60%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2759° / 43°0.08
59 °
Black Run, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.08 in
Chance of precipitation32%
Record high78° (1963)
Record low26° (1962)
Wed, 2858° / 43°0.1
58 °
Black Run, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1971)
Record low27° (1976)
Thu, 2957° / 42°0.11
57 °
Black Run, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (2016)
Record low27° (1965)
Fri, 3058° / 42°0.09
58 °
Black Run, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation32%
Record high75° (1971)
Record low30° (1980)
Sat, 3159° / 44°0.1
59 °
Black Run, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (2024)
Record low28° (1988)
Sun, 0158° / 44°0.14
58 °
Black Run, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.14 in
Chance of precipitation40%
Record high76° (2016)
Record low27° (2023)
Mon, 0258° / 43°0.17
58 °
Black Run, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation37%
Record high76° (2016)
Record low28° (2023)
Tue, 0356° / 41°0.07
56 °
Black Run, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation33%
Record high76° (1961)
Record low26° (1966)
Wed, 0455° / 41°0.08
55 °
Black Run, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.08 in
Chance of precipitation25%
Record high74° (2003)
Record low19° (1966)
Thu, 0555° / 42°0.11
55 °
Black Run, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high76° (2024)
Record low20° (1991)
Fri, 0654° / 40°0.1
54 °
Black Run, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation33%
Record high74° (1975)
Record low26° (1967)
Sat, 0753° / 40°0.1
53 °
Black Run, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation33%
Record high70° (1996)
Record low25° (1971)
Sun, 0854° / 39°0.07
54 °
Black Run, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (2020)
Record low21° (2019)
Mon, 0954° / 40°0.1
54 °
Black Run, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1975)
Record low22° (1991)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Black Run, OH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Black Run, OH since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.